I thought this was an interesting idea. It didn't quite land with me though. I found the MC's voice to be much younger seeming than their supposed age, to the point where it was distracting. I kept thinking I was listening to a character who was at most 8-10 years old, which, if I was understanding things correctly, was at least 10-15 years younger than she actually was. (This isn't a comment on the narration, which was top notch, but on the character voice).